Don’t promise anything ______ you are one hundred percent sure.
| A．whether | B．after | C．how | D．unless |
________ money for school fees, I had to take another part-time job.
| A．In case of | B．In need of |
| C．In spite of | D．In charge of |
The best way to encourage your kids to enjoy meals is to ________ them in the planning and preparing.
| A．involve | B．devote | C．equip | D．prepare |
The classical book is still worth it ________ it doesn’t sell well.
| A．as if | B．except that |
| C．even if | D．now that |
I was bored staying here for years, ________ whether I should try someplace different.
| A．wondered | B．to wonder |
| C．wondering | D．wonder |
Twenty percent of the people on the earth have no ______ to clean drinking water.
| A．right | B．supply |
| C．experience | D．access |